APA (7e ed.) Bronvermelding

University of California. (1981). Propagation of temperate zone fruit plants. University of California.

Chicago (17e ed.) Bronvermelding

University of California. Propagation of Temperate Zone Fruit Plants. Berkeley: University of California, 1981.

MLA (9e ed.) Bronvermelding

University of California. Propagation of Temperate Zone Fruit Plants. University of California, 1981.